DR. IRVIN JUSTIN QUEZON MD
NPI 1417447798
Physical Medicine & Rehabilitation in Houston, TX
About Dr. Irvin Justin Quezon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IRVIN JUSTIN QUEZON MD (NPI 1417447798) is an individual physical medicine & rehabilitation provider in Houston, Texas, licensed in Texas (T8919) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, is affiliated with Hca Houston Healthcare West, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Irvin Justin Quezon Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Irvin Quezon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
The Woodlands, TX 77380
- Reassigned Medicare billing, Texas enrollment
- 21 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hca Houston Healthcare West
Acute Care Hospitals · Houston, TXMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Irvin Quezon's NPI number?
The NPI number for Irvin Quezon is 1417447798. It was assigned to this individual provider in the NPPES registry on May 13, 2018.
Where is Irvin Quezon located?
Irvin Quezon practices at 12141 Richmond Ave Fl 3, Houston, TX 77082. The listed phone number is (877) 749-7428.
What is Irvin Quezon's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Irvin Quezon enrolled in Medicare?
Yes. Irvin Quezon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Irvin Quezon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Irvin Quezon reassigns Medicare benefits to Post-Acute Physicians Of Texas PLLC (The Woodlands, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Irvin Quezon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Irvin Quezon accept?
Health plans from Oscar Insurance Company and WellPoint list Irvin Quezon as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Irvin Quezon affiliated with any hospitals?
According to CMS data, Irvin Quezon is affiliated with Hca Houston Healthcare West.
When was this NPI record last updated?
The NPPES record for Irvin Quezon was last updated on December 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.